Question

if 250ml of n2 at 25c° and at a pressure of 640mm are mixed with 380ml of o2 at 25c °and of a pressure of 700mm in a flask of volume one lit find the final pressure of the mixture

Answer 1

Answer:

use the formula

$\frac{p1 \times v1}{t1 } = \frac{p2 \times v2}{t2}$

Where p represents pressure

t represents temperature in Kelvin

and v represents volume

Explanation:

It is one of the Gas Laws